Shanghai PQ4 air foam nozzle has two functions: self aspirating and direct discharging. When self aspirating, it can discharge 6% mixed liquid.
| Make | Shanghai Jindun Fire-Fighting Security Equipment |
|---|---|
| Manufacturer | Shanghai Jindun Fire-Fighting Security Equipment |
| Model code | PQ4 |
| Application | Low Pressure |
| Additional info |
Shanghai PQ4 air foam nozzle has two functions: self aspirating and direct discharging. When self aspirating, it can discharge 6% mixed liquid. |